a mountain range in Pennsylvania, Maryland, Virginia, and West Virginia: part of the Appalachian system; rising from 600 m (2000 ft) to over 1440 m (4800 ft)
WordReference Random House Unabridged Dictionary of American English © 2026
Al′leghe′ny Moun′tains,
- Place Namesa mountain range in Pennsylvania, Maryland, West Virginia, and Virginia: a part of the Appalachian Mountains. Also called Al′le•ghe′nies.
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'Allegheny Mountains' also found in these entries (note: many are not synonyms or translations):